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The current study aims to provide a better phenotypic characterization of the FA construct by conducting a clustering analysis of FA in both conditions (ED and OBE). The total sample was comprised of 234 participants that scored positive on the Yale Food Addiction Scale 2.0. (YFAS-2) (119 bulimia nervosa (BN), 50 binge eating disorder (BED), 49 other specified feeding or eating disorder (OSFED) and 16 OBE). All participants completed a comprehensive battery of questionnaires. Three clusters of FA participants were identified. Cluster 1 (dysfunctional) was characterized by the highest prevalence of OSFED and BN, the highest ED severity and psychopathology, and more dysfunctional personality traits. Cluster 2 (moderate) showed a high prevalence of BN and BED and moderate levels of ED psychopathology. Finally, cluster 3 (adaptive) was characterized by a high prevalence of OBE and BED, low levels of ED psychopathology, and more functional personality traits. In conclusion, this study identified three distinct clusters of ED-OBE patients with FA and provides some insight into a better phenotypic characterization of the FA construct when considering psychopathology, personality and ED pathology. Future studies should address whether these three food addiction categories are indicative of therapy outcome.<\/jats:p>","DOI":"10.3390\/nu11112633","type":"journal-article","created":{"date-parts":[[2019,11,4]],"date-time":"2019-11-04T04:13:08Z","timestamp":1572840788000},"page":"2633","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":76,"title":["Food Addiction in Eating Disorders and Obesity: Analysis of Clusters and Implications for Treatment"],"prefix":"10.3390","volume":"11","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-3596-8033","authenticated-orcid":false,"given":"Susana","family":"Jim\u00e9nez-Murcia","sequence":"first","affiliation":[{"name":"Department of Psychiatry, University Hospital of Bellvitge-IDIBELL, L\u2019Hospitalet de Llobregat, 08907 Barcelona, Spain"},{"name":"CIBER Fisiopatolog\u00eda Obesidad y Nutrici\u00f3n (CIBERobn), Instituto de Salud Carlos III, L\u2019Hospitalet de Llobregat, 08907 Barcelona, Spain"},{"name":"Clinical Sciences Department, School of Medicine, University of Barcelona, 08907 L\u2019Hospitalet de Llobregat, Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4453-4939","authenticated-orcid":false,"given":"Zaida","family":"Ag\u00fcera","sequence":"additional","affiliation":[{"name":"Department of Psychiatry, University Hospital of Bellvitge-IDIBELL, L\u2019Hospitalet de Llobregat, 08907 Barcelona, Spain"},{"name":"CIBER Fisiopatolog\u00eda Obesidad y Nutrici\u00f3n (CIBERobn), Instituto de Salud Carlos III, L\u2019Hospitalet de Llobregat, 08907 Barcelona, Spain"},{"name":"Department of Public Health, Mental Health and Maternal-Child Nursing, School of Nursing, University of Barcelona, 08907 L\u2019Hospitalet de Llobregat, Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2069-0024","authenticated-orcid":false,"given":"Georgios","family":"Paslakis","sequence":"additional","affiliation":[{"name":"Toronto General Hospital, University Health Network, Toronto, ON M5G 2C4, Canada"},{"name":"Department of Psychiatry, University of Toronto, Toronto, ON M5T 1R8, Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9751-810X","authenticated-orcid":false,"given":"Lucero","family":"Munguia","sequence":"additional","affiliation":[{"name":"Clinical Sciences Department, School of Medicine, University of Barcelona, 08907 L\u2019Hospitalet de Llobregat, Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6308-3198","authenticated-orcid":false,"given":"Roser","family":"Granero","sequence":"additional","affiliation":[{"name":"CIBER Fisiopatolog\u00eda Obesidad y Nutrici\u00f3n (CIBERobn), Instituto de Salud Carlos III, L\u2019Hospitalet de Llobregat, 08907 Barcelona, Spain"},{"name":"Department of Psychobiology and Methodology, Autonomous University of Barcelona, 08193 Barcelona, Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"J\u00e9ssica","family":"S\u00e1nchez-Gonz\u00e1lez","sequence":"additional","affiliation":[{"name":"Department of Psychiatry, University Hospital of Bellvitge-IDIBELL, L\u2019Hospitalet de Llobregat, 08907 Barcelona, Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Isabel","family":"S\u00e1nchez","sequence":"additional","affiliation":[{"name":"Department of Psychiatry, University Hospital of Bellvitge-IDIBELL, L\u2019Hospitalet de Llobregat, 08907 Barcelona, Spain"},{"name":"CIBER Fisiopatolog\u00eda Obesidad y Nutrici\u00f3n (CIBERobn), Instituto de Salud Carlos III, L\u2019Hospitalet de Llobregat, 08907 Barcelona, 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Molecular Medicine and Chronic Diseases (CIMUS), Health Research Institute of Santiago USC-IDIS, University Santiago de Compostela, 15705 Santiago de Compostela, Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Gilda","family":"Fazia","sequence":"additional","affiliation":[{"name":"Department of Health Sciences, University \u201cMagna Graecia\u201d of Catanzaro, Viale Europa, 88100 Catanzaro, Italy"},{"name":"Center for Clinical Research and Treatment of Eating Disorders, Azienda Ospedaliera Universitaria Mater Domini, 88100 Catanzaro, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5756-3045","authenticated-orcid":false,"given":"Cristina","family":"Segura-Garc\u00eda","sequence":"additional","affiliation":[{"name":"Center for Clinical Research and Treatment of Eating Disorders, Azienda Ospedaliera Universitaria Mater Domini, 88100 Catanzaro, Italy"},{"name":"Department of Medical and Surgical Sciences, 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